CN219271258U - Traction device for bone surgery - Google Patents
Traction device for bone surgery Download PDFInfo
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- CN219271258U CN219271258U CN202320449262.0U CN202320449262U CN219271258U CN 219271258 U CN219271258 U CN 219271258U CN 202320449262 U CN202320449262 U CN 202320449262U CN 219271258 U CN219271258 U CN 219271258U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model discloses a traction device for bone surgery, and relates to the technical field of orthopedics traction; the traction mechanism is adopted to lift the legs of the patient, the patient is laid above the bed body, the legs are fixed by the two groups of fixed sleeves, the patient rotates the front end of the rotating rod, then the first gear fixedly connected with the rear end of the rotating rod is driven to rotate, the synchronous belt is driven to rotate with the second gear meshed with the synchronous belt, the two groups of main rods are driven to rotate through the rotation of the second gear, then the two groups of rotating wheels are driven to rotate, then the traction rope is driven to wind on the surfaces of the two groups of rotating wheels, the traction rope is lapped above the four groups of rollers, the four groups of rollers are driven to rotate when the traction rope moves, the fixed sleeve fixedly connected with one end of the traction rope is driven to move upwards, and the legs of the patient are subjected to bone surgery traction, so that the patient can adjust the effect of the bone surgery traction device according to the self adaptation degree.
Description
Technical Field
The utility model discloses a traction device for bone surgery, and relates to the technical field of orthopedics traction.
Background
The orthopedic traction is to use a special traction belt and a special traction device to carry out traction connection on a certain part of a human body, so as to enlarge the intervertebral space and intervertebral foramen, contact nerve root compression and vertebral artery distortion, and muscle spasm, and realize the protruded intervertebral disc reduction. Is commonly used for treating cervical spondylosis, lumbar disc herniation and other symptoms.
According to the "traction device for bone surgery" disclosed in chinese patent publication No. CN206548663U, through the bottom plate that evenly is equipped with the bleeder vent, the mount is installed to one end of bottom plate, and the movable frame is installed to the other end, open the both sides of bottom plate has the spout, be equipped with the support on the spout, support and bottom plate sliding connection, the support spans in the bottom plate top, traction pushing mechanism is installed to the below of bottom plate, open there is the slide in the support top, installs the sliding sleeve on the slide, the sliding sleeve below is connected with branch, and the branch below is connected with the decurrent rectangle dead lever of opening, traction pushing mechanism includes handle, axle sleeve and threaded rod, the handle sets up perpendicularly with the axle sleeve, and the conical gear is installed respectively to the one end that handle contacted with the axle sleeve, two conical gear intermeshing, in threaded rod sleeve is put with the threaded rod, the other end and movable frame fixed connection, simple structure, reasonable in design can carry out height, width and position adjustment according to the demand of actual nursing and treatment, be applicable to adult and children and patient, suitable for using widely in the clinical bone surgery.
However, the above-mentioned devices have problems in that the medical staff needs to adjust the traction device for the bone surgery according to the adaptation degree of the patient, and the patient needs to be always inquired, resulting in low efficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to improve the adjusting technology of the traction device of the bone surgery and provides the traction device of the bone surgery, which adopts the scheme that the leg of a patient is lifted by a traction mechanism.
The purpose of the utility model is realized in the following way:
an orthopedic traction device, comprising: the traction mechanism is arranged above the main body mechanism;
the body mechanism includes: the bed comprises a bed body, a lying plate, a pulling plate, a sponge plate and a supporting plate, wherein the lying plate is fixedly connected to the left side of the bed body, the pulling plate is movably connected to the lower portion of the rear end of the bed body, the sponge plate is fixedly connected to the upper portion of the lying plate, and the supporting plate is fixedly connected to the upper portion of the bed body;
the traction mechanism comprises: the device comprises a rotating rod, a first gear, a synchronous belt, a second gear, a main rod, rotating wheels, traction ropes, idler wheels and fixed sleeves, wherein the first gear is fixedly connected to the rear end of the rotating rod, the synchronous belt is meshed with the surface of the first gear, the second gear is meshed with the inner wall of the synchronous belt, the main rods are fixedly connected to the front side and the rear side of the second gear, the rotating wheels are fixedly connected to the front side and the rear side of the main rod, the traction ropes are fixedly connected to the surfaces of the rotating wheels, the idler wheels are arranged above the rotating wheels, and the fixed sleeves are fixedly connected to the traction ropes.
Preferably, a groove is formed below the rear end of the bed body, the pulling plate is inserted into the groove formed below the rear end of the bed body, and a placing groove is formed above the pulling plate.
Preferably, the front end of the bed body is provided with a groove, the rotating rod is movably clamped inside the groove formed in the front end of the bed body, the lower part of the bed body is provided with a rectangular groove, and the first gear, the synchronous belt and the second gear are all arranged inside the rectangular groove formed in the lower part of the bed body.
Preferably, the grooves are formed in the front side and the rear side of the bed body, the two groups of main rods and the rotating wheels are movably clamped in the grooves formed in the front side and the rear side of the bed body, and the two groups of rotating wheels are fixedly connected to the front side and the rear side of the two groups of main rods.
Preferably, the haulage rope has two sets of, the backup pad is inside hollow, two sets of haulage ropes all set up in the inside hollow of backup pad.
Preferably, the rollers are four groups, the four groups of rollers are movably connected to the front side and the rear side of the hollow part in the support plate, and the traction rope is lapped above the four groups of rollers.
Preferably, the fixed cover has two sets of, two sets of fixed cover is elastic material, two sets of fixed cover surface fixedly connected with magic subsides.
The beneficial effects are that:
first, this bone surgery traction device has the effect that the patient can adjust bone surgery traction device according to self adaptation degree: through the patient lie in the bed body top, two sets of fixed covers fix the shank, the patient rotates bull stick front end, then drive bull stick rear end fixed connection's first gear and rotate, drive the hold-in range and rotate with hold-in range meshed second gear, it rotates to drive two sets of mobile poles through second gear rotation, then rotate at driving two sets of runners, then twine at two sets of runner surfaces at driving the haulage rope, the haulage rope overlap joint is in four sets of gyro wheels top, when the haulage rope removes, drive four sets of gyro wheels and rotate, drive haulage rope one end fixed connection's fixed cover upwards move, carry out the orthopedic surgery with patient shank and pull, reach the effect that the patient can adjust orthopedic surgery draw gear according to self adaptation degree.
Second, this orthopedic surgery draw gear has the effect that improves medical personnel work efficiency: through the backward movement arm-tie, make the arm-tie pull out the recess of seting up of bed body rear end below, can place medical instrument that medical personnel need use simultaneously in the recess of placing of seting up of arm-tie top, make things convenient for medical personnel to place article, save medical personnel's time of work, patient lies in bed body top simultaneously, then patient's head is placed in service creeper and sponge board top, reaches the effect that improves medical personnel work efficiency.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the present utility model;
FIG. 3 is a schematic view of the overall planing surface structure of the present utility model;
FIG. 4 is a schematic view of the planing surface structure of the bed body of the present utility model;
fig. 5 is a schematic drawing of the planing surface structure of the traction mechanism of the present utility model.
In the figure: 1. a main body mechanism; 101. a bed body; 102. a lying plate; 103. pulling a plate; 104. a sponge plate; 105. a support plate; 2. a traction mechanism; 201. a rotating rod; 202. a first gear; 203. a synchronous belt; 204. a second gear; 205. a main rod; 206. a rotating wheel; 207. a traction rope; 208. a roller; 209. and (5) fixing the sleeve.
Detailed Description
The following detailed description of the utility model will be given with reference to the accompanying drawings.
An orthopedic traction device, as shown in fig. 1-5, in this embodiment comprises: the traction mechanism comprises a main body mechanism 1 and a traction mechanism 2, wherein the traction mechanism 2 is arranged above the main body mechanism 1;
the main body mechanism 1 includes: the bed comprises a bed body 101, a lying plate 102, a pulling plate 103, a sponge plate 104 and a supporting plate 105, wherein the lying plate 102 is fixedly connected to the left side of the bed body 101, the pulling plate 103 is movably connected to the lower portion of the rear end of the bed body 101, the sponge plate 104 is fixedly connected to the upper portion of the lying plate 102, and the supporting plate 105 is fixedly connected to the upper portion of the bed body 101;
the traction mechanism 2 includes: the rotary rod 201, first gear 202, hold-in range 203, second gear 204, mobile jib 205, runner 206, haulage rope 207, gyro wheel 208 and fixed sleeve 209, the fixed first gear 202 of fixed connection in bull rod 201 rear end, first gear 202 surface engagement has hold-in range 203, hold-in range 203 inner wall engagement has second gear 204, both sides fixedly connected with mobile jib 205 around the second gear 204, both sides fixedly connected with runner 206 around the mobile jib 205, runner 206 surface fixedly connected with haulage rope 207, runner 206 top is provided with gyro wheel 208, haulage rope 207 fixedly connected with fixed sleeve 209.
According to the technical scheme, the patient lies above the bed body 101, the legs are fixed by the two groups of fixing sleeves 209, the patient rotates the front end of the rotating rod 201, then drives the first gear 202 fixedly connected with the rear end of the rotating rod 201 to rotate, drives the synchronous belt 203 and the second gear 204 meshed with the synchronous belt 203 to rotate, drives the two groups of main rods 205 to rotate through the rotation of the second gear 204, then drives the two groups of rotating wheels 206 to rotate, then drives the traction rope 207 to wind on the surfaces of the two groups of rotating wheels 206, the traction rope 207 is lapped above the four groups of rollers 208, and drives the four groups of rollers 208 to rotate while the traction rope 207 moves, and drives the fixing sleeves 209 fixedly connected with one end of the traction rope 207 to move upwards, so that the legs of the patient are subjected to bone surgery traction, and the effect that the patient can adjust the bone surgery traction device according to the self adaptation degree is achieved;
through the backward movement arm-tie 103, make arm-tie 103 pull out the recess of seting up of bed body 101 rear end below, can place medical instrument that medical personnel need use simultaneously in the recess of placing of seting up of arm-tie 103 top, make things convenient for medical personnel to place article, save medical personnel's time of work, the patient is lain in bed body 101 top simultaneously, then patient's head is placed in service creeper 102 and sponge board 104 top, reaches the effect that improves medical personnel work efficiency.
Specifically, a groove is formed below the rear end of the bed body 101, a pull plate 103 is inserted into the groove formed below the rear end of the bed body 101, and a placement groove is formed above the pull plate 103.
Through above-mentioned technical scheme, through the recess of seting up of backward movement arm-tie 103, make arm-tie 103 pull out bed body 101 rear end below, can place medical instrument that medical personnel need use simultaneously in the recess of placing of seting up of arm-tie 103 top, make things convenient for medical personnel to place article, save medical personnel's time of working, the patient lies in bed body 101 top simultaneously, then patient's head is placed in service creeper 102 and sponge board 104 top, reaches the effect that improves medical personnel work efficiency.
Specifically, the front end of the bed body 101 is provided with a groove, the rotating rod 201 is movably clamped in the groove provided at the front end of the bed body 101, the lower part of the bed body 101 is provided with a rectangular groove, and the first gear 202, the synchronous belt 203 and the second gear 204 are all arranged in the rectangular groove provided below the bed body 101.
Through the technical scheme, the front end of the rotating rod 201 is rotated by a patient, and then the first gear 202 fixedly connected with the rear end of the rotating rod 201 is driven to rotate, and the synchronous belt 203 and the second gear 204 meshed with the synchronous belt 203 are driven to rotate.
Specifically, grooves are formed in the front and rear sides of the bed body 101, two sets of main rods 205 and rotating wheels 206 are provided, the two sets of main rods 205 are movably clamped in the grooves formed in the front and rear sides of the bed body 101, and the two sets of rotating wheels 206 are fixedly connected to the front and rear sides of the two sets of main rods 205.
Through the above technical scheme, the second gear 204 rotates to drive the two sets of main rods 205 to rotate, then drives the two sets of rotating wheels 206 to rotate, and then drives the traction rope 207 to wind on the surfaces of the two sets of rotating wheels 206.
Specifically, there are two groups of hauling ropes 207, the inside of the support plate 105 is hollow, and the two groups of hauling ropes 207 are all arranged in the hollow inside the support plate 105.
Through the above technical scheme, the two groups of traction ropes 207 move inside the supporting plate 105, and the fixing sleeve 209 fixedly connected with one end of the traction ropes 207 is driven to move upwards.
Specifically, the rollers 208 have four groups, the four groups of rollers 208 are movably connected to the front side and the rear side of the hollow inside the supporting plate 105, and the traction rope 207 is lapped over the four groups of rollers 208.
Through the technical scheme, the traction rope 207 is lapped above the four groups of rollers 208, and the four groups of rollers 208 are driven to rotate while the traction rope 207 moves, so that the effect of reducing the friction force of the movement of the traction rope 207 is achieved.
Specifically, the two groups of fixing sleeves 209 are made of elastic materials, and the surfaces of the two groups of fixing sleeves 209 are fixedly connected with magic tapes.
Through above-mentioned technical scheme, fix the shank through two sets of fixed sleeves 209, then conveniently fix the shank through fixed sleeve 209 fixed surface connection's magic subsides, fixed sleeve 209 can improve the comfort level for the elasticity material simultaneously.
It should be noted that while the present utility model has been shown and described with respect to the particular embodiments thereof, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (7)
1. An orthopedic traction device, comprising: the traction mechanism is characterized in that the traction mechanism (2) is arranged above the main body mechanism (1);
the main body mechanism (1) includes: the bed comprises a bed body (101), a lying plate (102), a pulling plate (103), a sponge plate (104) and a supporting plate (105), wherein the lying plate (102) is fixedly connected to the left side of the bed body (101), the pulling plate (103) is movably connected to the lower portion of the rear end of the bed body (101), the sponge plate (104) is fixedly connected to the upper portion of the lying plate (102), and the supporting plate (105) is fixedly connected to the upper portion of the bed body (101);
the traction mechanism (2) comprises: bull stick (201), first gear (202), hold-in range (203), second gear (204), mobile jib (205), runner (206), haulage rope (207), gyro wheel (208) and fixed cover (209), bull stick (201) rear end fixedly connected with first gear (202), first gear (202) surface engagement has hold-in range (203), hold-in range (203) inner wall engagement has second gear (204), both sides fixedly connected with mobile jib (205) around second gear (204), both sides fixedly connected with runner (206) around mobile jib (205), runner (206) surface fixedly connected with haulage rope (207), runner (206) top is provided with gyro wheel (208), haulage rope (207) fixedly connected with fixed cover (209).
2. The traction device for the bone surgery according to claim 1, wherein a groove is formed below the rear end of the bed body (101), the pulling plate (103) is inserted into the groove formed below the rear end of the bed body (101), and a placement groove is formed above the pulling plate (103).
3. The traction device for the bone surgery according to claim 1, wherein the front end of the bed body (101) is provided with a groove, the rotating rod (201) is movably clamped in the groove provided at the front end of the bed body (101), the lower part of the bed body (101) is provided with a rectangular groove, and the first gear (202), the synchronous belt (203) and the second gear (204) are arranged in the rectangular groove provided below the bed body (101).
4. The traction device for the bone surgery according to claim 1, wherein grooves are formed in the front side and the rear side of the bed body (101), two groups of the main rods (205) and the rotating wheels (206) are arranged, the two groups of the main rods (205) are movably clamped in the grooves formed in the front side and the rear side of the bed body (101), and the two groups of the rotating wheels (206) are fixedly connected to the front side and the rear side of the two groups of the main rods (205).
5. The traction device for the bone surgery according to claim 1, wherein the traction ropes (207) are two groups, the inside of the supporting plate (105) is hollow, and the two groups of traction ropes (207) are arranged in the hollow inside of the supporting plate (105).
6. The traction device for the bone surgery according to claim 5, wherein the rollers (208) are four groups, the four groups of rollers (208) are movably connected to the front side and the rear side of the hollow inside the supporting plate (105), and the traction rope (207) is lapped over the four groups of rollers (208).
7. The traction device for the bone surgery according to claim 1, wherein the two groups of the fixing sleeves (209) are made of elastic materials, and the surfaces of the two groups of the fixing sleeves (209) are fixedly connected with magic tapes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320449262.0U CN219271258U (en) | 2023-03-10 | 2023-03-10 | Traction device for bone surgery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320449262.0U CN219271258U (en) | 2023-03-10 | 2023-03-10 | Traction device for bone surgery |
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CN219271258U true CN219271258U (en) | 2023-06-30 |
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CN202320449262.0U Active CN219271258U (en) | 2023-03-10 | 2023-03-10 | Traction device for bone surgery |
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- 2023-03-10 CN CN202320449262.0U patent/CN219271258U/en active Active
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